/* Opens a file and then tries to close it twice.  The second
   close must either fail silently or terminate with exit code
   -1. */

#include <syscall.h>
#include "tests/lib.h"
#include "tests/main.h"

void test_main(void)
{
    int handle;
    CHECK((handle = open("sample.txt")) > 1, "open \"sample.txt\"");
    msg("close \"sample.txt\"");
    close(handle);
    msg("close \"sample.txt\" again");
    close(handle);
}
